JPS6347107B2 - - Google Patents
Info
- Publication number
- JPS6347107B2 JPS6347107B2 JP55179662A JP17966280A JPS6347107B2 JP S6347107 B2 JPS6347107 B2 JP S6347107B2 JP 55179662 A JP55179662 A JP 55179662A JP 17966280 A JP17966280 A JP 17966280A JP S6347107 B2 JPS6347107 B2 JP S6347107B2
- Authority
- JP
- Japan
- Prior art keywords
- selection means
- cathode ray
- ray tube
- apertures
- color selection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000005291 magnetic effect Effects 0.000 claims description 33
- 238000010894 electron beam technology Methods 0.000 claims description 30
- 239000000696 magnetic material Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000003302 ferromagnetic material Substances 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 21
- 238000000034 method Methods 0.000 description 7
- 230000005415 magnetization Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910000777 cunife Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000007687 exposure technique Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
- H01J29/81—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching using shadow masks
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7909232A NL7909232A (nl) | 1979-12-21 | 1979-12-21 | Kathodenstraalbuis. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5697950A JPS5697950A (en) | 1981-08-07 |
| JPS6347107B2 true JPS6347107B2 (it) | 1988-09-20 |
Family
ID=19834366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17966280A Granted JPS5697950A (en) | 1979-12-21 | 1980-12-18 | Cathode ray tube |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4379251A (it) |
| JP (1) | JPS5697950A (it) |
| CA (1) | CA1161094A (it) |
| DE (1) | DE3046614A1 (it) |
| ES (1) | ES8200793A1 (it) |
| FR (1) | FR2472263A1 (it) |
| GB (1) | GB2068164B (it) |
| IT (1) | IT1134787B (it) |
| NL (1) | NL7909232A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581955A (ja) * | 1981-06-26 | 1983-01-07 | Toshiba Corp | マスク集束型カラ−受像管 |
| JPS61118939A (ja) * | 1984-11-14 | 1986-06-06 | Nippon Gakki Seizo Kk | カラ−受像管用シヤドウマスク |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2579665A (en) * | 1950-04-29 | 1951-12-25 | Rca Corp | Color-kinescopes, etc. |
| GB757193A (en) * | 1951-04-04 | 1956-09-12 | Chromatic Television Lab Inc | Improvements in or relating to cathode ray tubes |
| DE1512571A1 (de) * | 1967-02-25 | 1969-07-17 | Telefunken Patent | Elektronenstrahlroehre mit einer Zielelektrode nach Art eines Leuchtschirmes |
| NL7200212A (it) * | 1971-01-14 | 1972-07-18 | ||
| NL7515039A (nl) * | 1975-12-24 | 1977-06-28 | Philips Nv | Kathodestraalbuis voor het weergeven van gekleurde beelden. |
-
1979
- 1979-12-21 NL NL7909232A patent/NL7909232A/nl not_active Application Discontinuation
-
1980
- 1980-11-21 US US06/208,970 patent/US4379251A/en not_active Expired - Lifetime
- 1980-12-11 DE DE19803046614 patent/DE3046614A1/de not_active Withdrawn
- 1980-12-17 GB GB8040456A patent/GB2068164B/en not_active Expired
- 1980-12-17 FR FR8026791A patent/FR2472263A1/fr active Granted
- 1980-12-18 JP JP17966280A patent/JPS5697950A/ja active Granted
- 1980-12-18 CA CA000367121A patent/CA1161094A/en not_active Expired
- 1980-12-18 IT IT26756/80A patent/IT1134787B/it active
- 1980-12-19 ES ES497944A patent/ES8200793A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES497944A0 (es) | 1981-11-01 |
| DE3046614A1 (de) | 1981-09-10 |
| IT1134787B (it) | 1986-08-13 |
| GB2068164A (en) | 1981-08-05 |
| ES8200793A1 (es) | 1981-11-01 |
| US4379251A (en) | 1983-04-05 |
| FR2472263B1 (it) | 1984-11-09 |
| JPS5697950A (en) | 1981-08-07 |
| CA1161094A (en) | 1984-01-24 |
| FR2472263A1 (fr) | 1981-06-26 |
| GB2068164B (en) | 1983-07-27 |
| NL7909232A (nl) | 1981-07-16 |
| IT8026756A0 (it) | 1980-12-18 |
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